Study to Evaluate the Efficacy of Milnacipran in the Treatment of Pain Due to Osteoarthritis

Summary

The present study will aim to evaluate the efficacy of milnacipran in the treatment of pain due to osteoarthritis (OA), that is, to determine whether milnacipran provides superior efficacy to placebo in patients with OA. Milnacipran is a serotonin-norepinephrine reuptake inhibitor (SNRI) that is currently approved in the United States in the treatment of major depressive disorder and fibromyalgia. There is increased evidence to suggest that SNRIs may be effective in the treatment of chronic pain conditions, such as OA. The hypothesis in this study is that the survival time (time from randomization to loss of efficacy) of milnacipran group is superior to that of placebo group.

Timeline

Start

2011-07

Primary completion

2012-02

Completion

2012-09

Drugs

Indications